diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_msgtype50.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_msgtype50.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/s390/crypto/zcrypt_msgtype50.c b/drivers/s390/crypto/zcrypt_msgtype50.c index 7c522f338bda..334e282f255b 100644 --- a/drivers/s390/crypto/zcrypt_msgtype50.c +++ b/drivers/s390/crypto/zcrypt_msgtype50.c @@ -25,6 +25,9 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define KMSG_COMPONENT "zcrypt" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #include <linux/module.h> #include <linux/slab.h> #include <linux/init.h> @@ -332,6 +335,11 @@ static int convert_type80(struct zcrypt_device *zdev, if (t80h->len < sizeof(*t80h) + outputdatalength) { /* The result is too short, the CEX2A card may not do that.. */ zdev->online = 0; + pr_err("Cryptographic device %x failed and was set offline\n", + zdev->ap_dev->qid); + ZCRYPT_DBF_DEV(DBF_ERR, zdev, "dev%04xo%drc%d", + zdev->ap_dev->qid, zdev->online, t80h->code); + return -EAGAIN; /* repeat the request on a different device. */ } if (zdev->user_space_type == ZCRYPT_CEX2A) @@ -359,6 +367,10 @@ static int convert_response(struct zcrypt_device *zdev, outputdata, outputdatalength); default: /* Unknown response type, this should NEVER EVER happen */ zdev->online = 0; + pr_err("Cryptographic device %x failed and was set offline\n", + zdev->ap_dev->qid); + ZCRYPT_DBF_DEV(DBF_ERR, zdev, "dev%04xo%dfail", + zdev->ap_dev->qid, zdev->online); return -EAGAIN; /* repeat the request on a different device. */ } } |